@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00046470,
 author = {植村, 重好 and 杉野, 雄二},
 month = {},
 note = {種別: 実習報告},
 title = {三井三池炭礦四山坑及宮浦坑報告．},
 year = {1927}
}